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DWDM U2 by rohan.07019011622 is a document available to read on EtoBox.

What is DWDM U2 about?

The document discusses data modeling for data warehouses, outlining the processes and life cycles involved in creating effective data structures. It details the types of data models—conceptual, logical, and physical—along with schemas such as star, snowflake, and fact constellation. Additionally, it covers the importance of Online Analytical Processing (OLAP) for multidimensional data analysis, highlighting its features, operations, and advantages in handling complex queries and data exploration.

Author

rohan.07019011622

Language

EN